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06d163083f
* Automatic TGS DMAPI Update (#74795) This pull request updates the TGS DMAPI to the latest version. Please note any breaking or unimplemented changes before merging. Co-authored-by: tgstation-server <tgstation-server@ users.noreply.github.com> * Automatic TGS DMAPI Update --------- Co-authored-by: orange man <61334995+comfyorange@users.noreply.github.com> Co-authored-by: tgstation-server <tgstation-server@ users.noreply.github.com>
44 lines
1.4 KiB
Plaintext
44 lines
1.4 KiB
Plaintext
/datum/tgs_api/v5/proc/GenerateChunks(payload, bridge)
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var/limit = bridge ? DMAPI5_BRIDGE_REQUEST_LIMIT : DMAPI5_TOPIC_RESPONSE_LIMIT
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var/payload_id = ++chunked_requests
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var/data_length = length(payload)
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var/chunk_count
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var/list/chunk_requests
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for(chunk_count = 2; !chunk_requests; ++chunk_count)
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var/max_chunk_size = -round(-(data_length / chunk_count))
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if(max_chunk_size > limit)
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continue
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chunk_requests = list()
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for(var/i in 1 to chunk_count)
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var/start_index = 1 + ((i - 1) * max_chunk_size)
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if (start_index > data_length)
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break
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var/end_index = min(1 + (i * max_chunk_size), data_length + 1)
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var/chunk_payload = copytext(payload, start_index, end_index)
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// sequence IDs in interop chunking are always zero indexed
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var/list/chunk = list(DMAPI5_CHUNK_PAYLOAD_ID = payload_id, DMAPI5_CHUNK_SEQUENCE_ID = (i - 1), DMAPI5_CHUNK_TOTAL = chunk_count, DMAPI5_CHUNK_PAYLOAD = chunk_payload)
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var/chunk_request = list(DMAPI5_CHUNK = chunk)
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var/chunk_length
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if(bridge)
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chunk_request = CreateBridgeRequest(DMAPI5_BRIDGE_COMMAND_CHUNK, chunk_request)
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chunk_length = length(chunk_request)
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else
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chunk_request = list(chunk_request) // wrap for adding to list
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chunk_length = length(json_encode(chunk_request))
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if(chunk_length > limit)
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// Screwed by encoding, no way to preempt it though
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chunk_requests = null
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break
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chunk_requests += chunk_request
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return chunk_requests
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